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21st Century Tech Blog
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Climate Change Science
With COP 29 In Two Weeks A Reminder To Delegates – We Are On Pace For A 3.1 Celsius Rise In Atmospheric Temperatures
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October 27, 2024
Climate Change Science
Italian-Swiss Border Change is the First of Many Geopolitical Adjustments Expected in the 21st Century
lenrosen4
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October 7, 2024
Editor Picks
A National Day of Truth and Reconciliation Brings Back Memories
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October 2, 2024
Energy/Industry
Ask Voters What’s Most Important To Them And Climate Change Seldom Gets Mentioned
lenrosen4
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September 20, 2024
Politics and Technology
The United Kingdom’s Government Research Arm Is Developing An Early Warning Climate Tipping Point System
lenrosen4
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September 15, 2024
Business/Government
NASA Continues to Cling to Its Unaffordable Moon Rocket
lenrosen4
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September 8, 2023
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Climate Change Science
Direct Air Capture of Carbon Dioxide Produces Solid Rock – Now What?
lenrosen4
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June 15, 2023
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Cities
Can Legacy Buildings Contribute to Climate Change Mitigation?
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March 13, 2023
0
Law
United Nations Meets Today to Finalize Global Treaty for the Ocean
lenrosen4
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February 20, 2023
1
MEDICAL
Are We Facing A COVID-19 New Reality?
lenrosen4
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February 4, 2023
1
Energy/Industry
If You Cook With Gas Are You Putting Your Family At Risk?
lenrosen4
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January 22, 2023
3
Mining
Understanding the Role of Critical Minerals in the Renewable Energy Transition
lenrosen4
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January 14, 2023
0
Military
There is No Nuclear Option in War
lenrosen4
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January 5, 2023
2
Business/Government
Insurance in Response to Extreme Weather Events and Climate Change is Developing Parameter-Based Policies
lenrosen4
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January 4, 2023
0
Environment
The Economics of Decarbonization Are Manageable, It is the Politics that is Hard
lenrosen4
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November 20, 2022
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Politics and Technology
Two NASA Boeing Projects Expose the Failings of the Relationship
lenrosen4
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November 8, 2022
1
Politics and Technology
Rethinking How The Information I Write About Gets To My Readers
lenrosen4
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November 7, 2022
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